CN214544500U

CN214544500U - Device is recorded with little class to teaching

Info

Publication number: CN214544500U
Application number: CN202120845914.3U
Authority: CN
Inventors: 陈姝为; 王笑臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-10-29
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a micro-class recording device for teaching, which comprises a supporting seat, a protective cylinder, an adjusting sliding table, a shooting angle adjuster, a protective cover, a camera and a limiting stopper, wherein the protective cylinder is arranged on the supporting seat, the adjusting sliding table is slidably arranged in the protective cylinder, the shooting angle adjuster is arranged on the adjusting sliding table, the protective cover is arranged on the shooting angle adjuster, the camera is arranged in the protective cover, and the limiting stopper is arranged on the protective cylinder and connected with the adjusting sliding table; the shooting angle adjuster comprises a driving shaft, a fixed sleeve shaft, a first L-shaped support frame, a second L-shaped support frame, a third L-shaped support frame, a motor, a U-shaped driving piece, a first U-shaped limiting piece, a second U-shaped limiting piece and a mounting plate. The utility model relates to a record technical field, specifically provide a teaching of convenient regulation is with recording device a little class.

Description

Device is recorded with little class to teaching

Technical Field

The utility model relates to a record technical field, specifically indicate a device is recorded with little class to teaching.

Background

In the network era, with the rapid development of information and communication technologies, the micro-class will revolutionize the traditional teaching and research mode, break through the traditional class listening and evaluating mode of teachers, and better meet the requirements of students on the personalized learning of different subject knowledge points and the selection of learning according to needs.

Traditional device is recorded to little class is in the use, and the altitude mixture control of camera is comparatively inconvenient, and the in-process of recording in addition can't be adjusted the horizontal angle of camera, and the effect is recorded in the influence.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a teaching of convenient regulation is recorded with little class device.

The utility model adopts the following technical scheme: the utility model relates to a little class recording device is used in teaching, including supporting seat, a protection section of thick bamboo, regulation sliding stand, shooting angle regulator, protection casing, camera and stopper, a protection section of thick bamboo is located on the supporting seat, it locates in a protection section of thick bamboo to adjust the sliding stand slip, shooting angle regulator locates on adjusting the sliding stand, the protection casing is located on shooting angle regulator, the camera is located in the protection casing, the stopper is located on a protection section of thick bamboo and is connected with adjusting the sliding stand; the shooting angle adjuster comprises a driving shaft, a fixed sleeve shaft, a first L-shaped support frame, a second L-shaped support frame, a third L-shaped support frame, a motor, a U-shaped driving part, a first U-shaped limit part, a second U-shaped limit part and a mounting plate, wherein a driving cavity is arranged at the top of the adjusting sliding table, the motor is arranged in the driving cavity, the fixed sleeve shaft penetrates through the top wall of the adjusting sliding table, the driving shaft is arranged at the output end of the motor and rotatably penetrates through the fixed sleeve shaft and extends to the top end of the fixed sleeve shaft, the first L-shaped support frame and the second L-shaped support frame are both arranged on the fixed sleeve shaft, the third L-shaped support frame is arranged on the driving shaft, the first U-shaped driving part, the first U-shaped limit part and the second U-shaped limit part are respectively hinged on the third L-shaped support frame, the first L-shaped support frame and the second L-shaped support frame, the mounting plate is hinged on the first U-shaped driving part, the first U-shaped limit part and the second U-shaped limit part, on the mounting panel was located to the protection casing, during the use, drive the drive shaft through the motor after starting and rotate and then adjust the contained angle of mounting panel and horizontal plane through L type support frame three and U type driving piece, realize adjusting the purpose that the camera shot the angle.

Further, the limiting device comprises a fixed seat, a U-shaped pressing handle, a first limiting spring, a second limiting spring, a T-shaped limiting part and a transmission part, wherein the fixed seat is arranged on the side wall of the protective cylinder, an installation cavity is arranged in the fixed seat, two ends of the U-shaped pressing handle are slidably penetrated through the side wall of the fixed seat and are arranged in the installation cavity, the limiting springs are symmetrically arranged on the side wall of the installation cavity and are respectively arranged at two ends of the U-shaped pressing handle, the T-shaped limiting part is slidably penetrated through the side wall of the installation cavity and extends into the protective cylinder, the T-shaped limiting part is in contact connection with the adjusting sliding table, two ends of the limiting springs are arranged on the T-shaped limiting part and the U-shaped pressing handle, the middle part of the transmission part is rotatably arranged in the installation cavity, two ends of the transmission part are respectively rotatably arranged in grooves on the U-shaped pressing handle and the T-shaped limiting part, the T-shaped limiting part is pressed on the adjusting sliding table through the first limiting spring and the second limiting spring, and fixing the adjusting sliding table with the adjusted height.

Furthermore, a limiting rack is arranged on the adjusting sliding table, meshing teeth are arranged on the T-shaped limiting part, and the meshing teeth are meshed with the limiting rack.

Further, the top of the protective cover is provided with a drawing button, the camera can be retracted into the protective cylinder when not in use, and the camera is drawn out from the protective cylinder by drawing the drawing button when in use.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: according to the scheme, the height of the camera can be adjusted by drawing and adjusting the sliding table, then the camera is locked with the height of the adjusting sliding table through the limiting device, and the camera can be retracted into the protective cylinder for storage and protection when not used; when the camera shooting angle adjusting device is used, the included angle between the mounting plate and the horizontal plane can be adjusted through rotation of the motor, and the purpose of adjusting the camera shooting angle is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of a micro-class recording device for teaching according to the present invention;

fig. 2 is a schematic view of the internal structure of a protective cylinder of a micro-class recording device for teaching according to the present invention;

fig. 3 is a schematic view of the internal structure of the limiter of the micro-class recording device for teaching according to the present invention;

fig. 4 is the utility model relates to a teaching is with recording device shooting angle regulator's that declines structural schematic diagram.

The camera comprises a support base 1, a support base 2, a protective barrel 3, an adjusting sliding table 4, a shooting angle adjuster 5, a protective cover 6, a camera 7, a limiter 8, a driving shaft 9, a fixed sleeve shaft 10, a first L-shaped support frame 11, a second L-shaped support frame 12, a third L-shaped support frame 13, a motor 14, a U-shaped driving piece 15, a first U-shaped limiting piece 16, a second U-shaped limiting piece 17, a mounting plate 18, a fixed base 19, a U-shaped pressing handle 20, a first limiting spring 21, a second limiting spring 22, a T-shaped limiting piece 23, a driving piece 24, a limiting rack 25 and a drawing button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-4, the utility model relates to a micro-class recording device for teaching, which comprises a supporting seat 1, a protective cylinder 2, an adjusting sliding table 3, a shooting angle adjuster 4, a protective cover 5, a camera 6 and a position limiter 7, wherein the protective cylinder 2 is arranged on the supporting seat 1, the adjusting sliding table 3 is arranged in the protective cylinder 2 in a sliding manner, the shooting angle adjuster 4 is arranged on the adjusting sliding table 3, the protective cover 5 is arranged on the shooting angle adjuster 4, the camera 6 is arranged in the protective cover 5, and the position limiter 7 is arranged on the protective cylinder 2 and connected with the adjusting sliding table 3; the shooting angle adjuster 4 comprises a driving shaft 8, a fixed sleeve shaft 9, a first L-shaped support frame 10, a second L-shaped support frame 11, a third L-shaped support frame 12, a motor 13, a U-shaped driving part 14, a first U-shaped limiting part 15, a second U-shaped limiting part 16 and a mounting plate 17, wherein a driving cavity is arranged at the top of the adjusting sliding table 3, the motor 13 is arranged in the driving cavity, the fixed sleeve shaft 9 penetrates through the top wall of the adjusting sliding table 3, the driving shaft 8 is arranged at the output end of the motor 13 and rotatably penetrates through the fixed sleeve shaft 9 and extends to the top end of the fixed sleeve shaft 9, the first L-shaped support frame 10 and the second L-shaped support frame 11 are both arranged on the fixed sleeve shaft 9, the third L-shaped support frame 12 is arranged on the driving shaft 8, the first U-shaped driving part 14, the first U-shaped limiting part 15 and the second U-shaped limiting part 16 are respectively hinged to the third L-shaped support frame 12, the first L-shaped support frame 10 and the second L-shaped support frame 11, and the mounting plate 17 is hinged to the U-shaped driving part 14, The first U-shaped limiting part 15 and the second U-shaped limiting part 16 are arranged on the mounting plate 17, and the protective cover 5 is arranged on the mounting plate 17.

The limiter 7 comprises a fixed seat 18, a U-shaped pressing handle 19, a first limiting spring 20, a second limiting spring 21, a T-shaped limiting part 22 and a transmission part 23, wherein the fixed seat 18 is arranged on the side wall of the protective cylinder 2, an installation cavity is arranged in the fixed seat 18, two ends of the U-shaped pressing handle 19 are slidably arranged in the installation cavity through the side wall of the fixed seat 18, the first limiting spring 20 is symmetrically arranged on the side wall of the installation cavity and is respectively arranged at two ends of the U-shaped pressing handle 19, the T-shaped limiting part 22 slidably extends into the protective cylinder 2 through the side wall of the installation cavity, the T-shaped limiting part 22 is in contact connection with the adjusting sliding table 3, two ends of the second limiting spring 21 are arranged on the T-shaped limiting part 22 and on the U-shaped pressing handle 19, the middle part of the transmission part 23 is rotatably arranged in the installation cavity, and two ends of the transmission part are respectively rotatably arranged in inner grooves in the U-shaped pressing handle 19 and the T-shaped limiting part 22; a limiting rack 24 is arranged on the adjusting sliding table 3, and meshing teeth are arranged on the T-shaped limiting piece 22 and meshed with the limiting rack 24; the top of the protective cover 5 is provided with a drawing button 25.

The camera 6 is put into the protective cylinder 2 in the initial state, the first limit spring 20 and the second limit spring 21 press the T-shaped limit piece 22 on the adjusting sliding table 3, when in use, the U-shaped pressing handle 19 is pressed by one hand to compress the first limiting spring 20 and the second limiting spring 21, the T-shaped limiting piece 22 is driven to be far away from the limiting rack 24 through the transmission piece 23, then the other hand can pull the drawing button 25 to draw out the adjusting sliding table 3 to reach the required height, the U-shaped pressing handle 19 is loosened, the first limiting spring 20 and the second limiting spring 21 press the T-shaped limiting piece 22 on the adjusting sliding table 3 again to lock the adjusting sliding table 3, when the shooting angle of the camera 6 needs to be adjusted, the starting motor 13 drives the driving shaft 8 to rotate, and then the included angle between the mounting plate 17 and the horizontal plane is adjusted through the three L-shaped supporting frames 12 and the U-shaped driving piece 14, so that the purpose of adjusting the shooting angle of the camera 6 is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a device is recorded with little class to teaching which characterized in that: the device comprises a supporting seat, a protective cylinder, an adjusting sliding table, a shooting angle adjuster, a protective cover, a camera and a limiting stopper, wherein the protective cylinder is arranged on the supporting seat; the shooting angle adjuster comprises a driving shaft, a fixed sleeve shaft, a first L-shaped support frame, a second L-shaped support frame, a third L-shaped support frame, a motor, a U-shaped driving part, a first U-shaped limit part, a second U-shaped limit part and a mounting plate, wherein a driving cavity is arranged at the top of the adjusting sliding table, the motor is arranged in the driving cavity, the fixed sleeve shaft penetrates through the top wall of the adjusting sliding table, the driving shaft is arranged at the output end of the motor and rotatably penetrates through the fixed sleeve shaft and extends to the top end of the fixed sleeve shaft, the first L-shaped support frame and the second L-shaped support frame are both arranged on the fixed sleeve shaft, the third L-shaped support frame is arranged on the driving shaft, the first U-shaped driving part, the first U-shaped limit part and the second U-shaped limit part are respectively hinged on the third L-shaped support frame, the first L-shaped support frame and the second L-shaped support frame, the mounting plate is hinged on the first U-shaped driving part, the first U-shaped limit part and the second U-shaped limit part, the protection casing is arranged on the mounting plate.

2. A micro-lesson recording device for teaching according to claim 1, wherein: the stopper includes that fixing base, U type press handle, spacing spring one, spacing spring two, T type locating part and driving medium, the fixing base is located on the protective barrel lateral wall, be equipped with the installation cavity in the fixing base, the U type is pressed the handle both ends and is slided and run through the fixing base lateral wall and locate in the installation cavity, spacing spring symmetry is located on the installation cavity lateral wall and is located the U type respectively and press the both ends of handle, T type locating part slides and runs through the installation cavity lateral wall and extend to protective barrel in, T type locating part is connected with the contact of regulation sliding tray, two both ends of spacing spring are located on the T type locating part and on the U type press the handle, the driving medium middle part is rotated and is located in the installation cavity and both ends rotate respectively and locate in the inner groovy on U type press handle and T type locating part.

3. A micro-lesson recording device for teaching according to claim 2, wherein: the adjusting sliding table is provided with a limiting rack, the T-shaped limiting part is provided with meshing teeth, and the meshing teeth are meshed with the limiting rack.

4. A micro-lesson recording device for teaching according to claim 1, wherein: the top of the protective cover is provided with a drawing button.